Update tests

Author: mpastell

.travis.yml

@@ -7,6 +7,9 @@ os:
   - linux
 notifications:
   email: false
+matrix:
+  allow_failures:
+    - julia: nightly
 after_success:
   - julia -e 'cd(Pkg.dir("LIBSVM")); Pkg.add("Coverage"); using Coverage; Codecov.submit(process_folder())'
   - julia -e 'cd(Pkg.dir("LIBSVM")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(Coveralls.process_folder())'

appveyor.yml

@@ -7,6 +7,13 @@ environment:
   - JULIA_URL: "https://julialangnightlies-s3.julialang.org/bin/winnt/x86/julia-latest-win32.exe"
   - JULIA_URL: "https://julialangnightlies-s3.julialang.org/bin/winnt/x64/julia-latest-win64.exe"
 
+matrix:
+  allow_failures:
+    - JULIA_URL: "https://julialang-s3.julialang.org/bin/winnt/x86/0.5/julia-0.5-latest-win32.exe"
+    - JULIA_URL: "https://julialang-s3.julialang.org/bin/winnt/x86/0.6/julia-0.6-latest-win32.exe"
+    - JULIA_URL: "https://julialangnightlies-s3.julialang.org/bin/winnt/x86/julia-latest-win32.exe"
+    - JULIA_URL: "https://julialangnightlies-s3.julialang.org/bin/winnt/x64/julia-latest-win64.exe"
+
 branches:
   only:
     - master

test/runtests.jl

@@ -27,22 +27,22 @@ y = Array(whiteside[:Temp])
 
 m = svmtrain(X, y, svmtype = EpsilonSVR, cost = 10., gamma = 1.)
 yeps, d = svmpredict(m, X)
-@test_approx_eq(sum(yeps - y), 7.455509045783046)
+@test sum(yeps - y) ≈ 7.455509045783046
 skm = fit!(EpsilonSVR(cost = 10., gamma = 1.), X', y)
 ysk = predict(skm, X')
 @test yeps == ysk
 
 nu1 = svmtrain(X, y, svmtype = NuSVR, cost = 10.,
                 nu = .7, gamma = 2., tolerance = .001)
 ynu1, d = svmpredict(nu1, X)
-@test_approx_eq(sum(ynu1 - y), 14.184665717092)
+@test sum(ynu1 - y) ≈  14.184665717092
 sknu1 = fit!(NuSVR(cost = 10., nu=.7, gamma = 2.), X', y)
 ysknu1 = predict(sknu1, X')
 @test ysknu1 == ynu1
 
 nu2 = svmtrain(X, y, svmtype = NuSVR, cost = 10., nu = .9)
 ynu2, d =svmpredict(nu2, X)
-@test_approx_eq(sum(ynu2 - y), 6.686819661799177)
+@test sum(ynu2 - y) ≈ 6.686819661799177
 sknu2 = fit!(NuSVR(cost = 10., nu=.9), X', y)
 ysknu2 = predict(sknu2, X')
 @test ysknu2 == ynu2